docs: def openpgp(ctx):
      """
      Manage OpenPGP Application.
  
      Examples:
  
      \b
        Set the retries for PIN, Reset Code and Admin PIN to 10:
        $ ykman openpgp set-retries 10 10 10
  
      \b
        Require touch to use the authentication key:
        $ ykman openpgp touch aut on
      """
      try:
          ctx.obj['controller'] = OpgpController(ctx.obj['dev'].driver)
      except APDUError as e:
          if e.sw == SW.NOT_FOUND:
              ctx.fail("The OpenPGP application can't be found on this "
                       'YubiKey.')
          logger.debug('Failed to load OpenPGP Application', exc_info=e)
          ctx.fail('Failed to load OpenPGP Application')